This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1949609 and then change the status of the bug to 'Confirmed'. If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1949609 Title: [mlx5][ct-offload] Traffic disruption and errors logged when system is gateway chassis for OVN logical router Status in linux package in Ubuntu: Incomplete Bug description: System running 5.13.0 kernel, OFED 5.4.3, OVS 2.16 and OVN 21.09. ConnectX-5 with firmware=16.31.2006 Hardware offload enabled. Ports bonded (VF LAG enabled). Security Groups enabled (i.e. CT offload). When the system is the active gateway chassis for a logical OVN router, i.e. it is currently responsible for north/south traffic for instances that may be on other hosts, I see disturbances in the traffic and see messages like this in the log. Nov 3 13:35:01 pc1-rb3-n4 kernel: [ 250.761959] mlx5_core 0000:81:00.0: mlx5dr_actions_build_ste_arr:721:(pid 6628): Failed to handle checksum recalculation err -22 Nov 3 13:35:01 pc1-rb3-n4 kernel: [ 250.774656] mlx5_core 0000:81:00.0: dr_rule_create_rule:1287:(pid 6628): Failed creating rule Nov 3 13:35:01 pc1-rb3-n4 kernel: [ 250.774659] mlx5_core 0000:81:00.0: mlx5_cmd_dr_create_fte:561:(pid 6628): Failed to create dr rule err(-22) Nov 3 13:35:01 pc1-rb3-n4 kernel: [ 250.784057] mlx5_core 0000:81:00.0 enp129s0f0: Failed to add post action rule Nov 3 13:35:01 pc1-rb3-n4 kernel: [ 250.819968] mlx5_core 0000:81:00.0 enp129s0f0: Failed to offload ct flow, err -22 Nov 3 13:35:01 pc1-rb3-n4 kernel: [ 250.829390] mlx5_core 0000:81:00.1: mlx5dr_actions_build_ste_arr:721:(pid 6628): Failed to handle checksum recalculation err -22 Nov 3 13:35:01 pc1-rb3-n4 kernel: [ 250.842403] mlx5_core 0000:81:00.1: dr_rule_create_rule:1287:(pid 6628): Failed creating rule Nov 3 15:28:35 pc1-rb3-n4 kernel: [ 7065.597150] mlx5_core 0000:81:00.0: mlx5_cmd_check:810:(pid 6654): DEALLOC_PACKET_REFORMAT_CONTEXT(0x93e) op_mod(0x0) failed, status bad resource state(0x9), syndrome (0x179e84) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1949609/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp